A summer hack that lets you walk in the shade. The new standard for heatstroke prevention.
It feels like the profile of summer has been sharpening year by year. With the reflection of heat off the asphalt and the piercing sunlight, days that transcend "hot" and threaten one's life have become anything but rare. As a gadget for smartly surviving such a brutal Japanese summer, we would like to propose the "parasol" once again.
Once strongly associated only with "preventing sunburn," the parasol has now evolved into a "portable shade" designed to help you maintain your performance.
The science of thermal sensation: Why parasols are effective
Heatstroke occurs when the body fails to release internal heat, leading to a breakdown in temperature regulation. The greatest enemy is the direct sunlight beating down on the head and neck. Exposing your head to that heat is like placing precision equipment in front of a heater.
The act of opening a parasol is, in physical terms, nothing less than "wearing shade." While hats are also effective, they suffer from the disadvantage of trapping heat. A parasol, however, creates a large air layer above your head, blocking direct sunlight while allowing for airflow.
In terms of this "blocking" function, we focused on shielding not just light, but "heat" itself. The "HEATBLOCK" fabric developed by Amvel boasts specifications that set it apart from ordinary parasols.
Aiming for the "coolness of shade" beyond mere specs
When discussing parasol performance, attention often gathers on light-blocking and UV-cut rates, but it is "thermal shielding" that truly changes your physical sensation.
"HEATBLOCK" employs a special three-layer structure that effectively blocks thermal energy contained in sunlight, particularly near-infrared rays, which are the main culprits behind the feeling of intense heat. Testing has shown that it cuts 88.4% of the heat from sunlight.
Our goal during development was not simply to chase numbers, but to recreate that "instant drop in body temperature" you feel the moment you step into the shade of a forest, right in the middle of the city. We pursued a lightweight design that doesn't feel like a burden to carry, while providing the ironclad guard of 100% light-blocking, because we believe a tool has no meaning unless it is something you can "keep using" in your daily life.
Update your summer with a smart tool
Using a parasol is never a sign of "weakness." Rather, it is a positive choice to adapt to the environment using the latest technology and optimize your own condition.
If you can reduce sweating, you not only decrease discomfort but also significantly reduce the depletion of fluids and physical energy. Whether commuting, traveling, or engaging in outdoor activities, simply tucking a parasol into your bag will dramatically change the quality of your summer outings.
Don't push yourself; acquire coolness smartly. This summer, why not enjoy the harsh season with your very own "portable shade"?
